APA (7th ed.) Citation

Graham, H. (1993). Tom's saturday trousers. Puffin Books.

Chicago Style (17th ed.) Citation

Graham, Harriet. Tom's Saturday Trousers. London [u.a.]: Puffin Books, 1993.

MLA (9th ed.) Citation

Graham, Harriet. Tom's Saturday Trousers. Puffin Books, 1993.

Warning: These citations may not always be 100% accurate.